백약이참나물
| 과 | 산형과(Apiaceae) |
|---|---|
| 속 | 참나물속(Pimpinella) |
| 국명 | 백약이참나물(외래식물) |
| 학명 | Pimpinella saxifraga L. |
| 개요 | Korean name: Baek-yak-yi-cham-na-mul (백약이참나물). Plants perennial herbs, up to 60 cm, somewhat pubescent. Roots thickened fusiform, sturdy. Stems erect, solitary to branched, usually terete, either entirely hairy or rarely glabrous. Leaves alternate, stalked, glabrous to hairy; basal leaves pinnate, 3?7 pairs of segments, ovate with toothed margins, persistent at anthesis, petioles 10?20 cm long; cauline leaves 2 times pinnate with linear lobes, almost leafless above, sessile on sheaths. Inflorescence a compound umbel, round-topped, 5?8 cm in diam.; rays 6?25, ascending, glabrous; bracts absent, rarely 1?4, bracteoles absent, rarely 5?8. Flowers white, rarely pinkish or purplish, polygamous, 5 mm in diam.; petals 5, ca. 1 mm long, apex recurved; calyx vestigial; stamens 5; pistil 2 fused carpels; styles 2. Fruits long schizocarp, broadly ovoid, 2 parted, ridges not prominent, glabrous, dark brown, 2?2.5 mm long, 1.5?2 mm wide. Chromosome number 2n = 40. Flowering: Jun to Aug. Distribution: Jeju Island, Korea. [Europe, North America, Western Asia]. |
| 근연종* | A key to Pimpinella saxifraga and its related taxa in Korea 1. Leaves pinnately compound ··············································· ··········································· P. saxifraga (백약이참나물) 1. Leaves ternate ·································································· 2 2. Basal leaves persistent at anthesis; rays 7?9 ·············· ··································· P. hallaisanensis (한라참나물) 2. Basal leaves withered at anthesis; rays 5?15 ········· 3 3. Bracts 3?5, linear; mericarps 5?5.8 mm long ······· ······································· P. calycina (큰산참나물) 3. Bracts absent; mericarps 2?2.5 mm long ··········· 4 4. Roots fusiform, upper leaves 1?3 ternate; flowers not polygamous ····································· ································ P. komarovii (노루참나물) 4. Roots fibrous, upper leaves ternate; flowers polygamous ······················································ 5 5. Uppermost leaf not deeply dissected ··········· ·· P. brachycarpa var. brachycarpa (참나물) 5. All leaves deeply dissected ··························· P. brachycarpa var. uchiyamana (그늘참나물) |
| 참고문헌 | https://doi.org/10.11110/kjpt.2018.48.1.43 |
